SLUS652E March 2005 – April 2020 UCD8220
PRODUCTION DATA.
请参考 PDF 数据表获取器件具体的封装图。
The high-current output stage of the UCD8220 device is capable of supplying ±4-A peak current pulses and swings to both the PVDD and PGND pins.
The drive output uses the TI's TrueDrive output-circuit architecture, which delivers rated current into the gate of a MOSFET when it is most needed, during the Miller plateau region of the switching transition providing efficiency gains.
The TrueDrive integrated circuit consists of pullup and pulldown circuits with bipolar and MOSFET transistors in parallel. The peak output current rating is the combined current from the bipolar and MOSFET transistors. This hybrid output stage also allows efficient current sourcing at low supply voltages.